Jalali/Shamsi Calendar Datepicker and TimePicker

Calendar , Datepicker and Date Convertor For Persian Date(Jalali/Shamsi date) with holiday for Android and Ios

Based on Material Flutter DatePicker And TimePicker

Usage

Import this line in Flutter pubspec

jalali_calendar: <Last Version>

To Use Calendar Or DatePicker , Import this line to your dart file

import 'package:jalali_calendar/jalali_calendar.dart';

To Use date Convertor , Import this line to your dart file

import 'package:persian_date/persian_date.dart';

After import library, to show the calendar you can use jalaliCalendarPicker() constructor method , on the constructor context is important if you want to return the selected date to Gregorian, on the constructor set the convertToGregorian to true

This sample return the selected date as Jalali(شمسی)

Future _selectDate() async {
    String picked = await jalaliCalendarPicker(context: context); // نمایش خروجی به صورت شمسی
   //  await jalaliCalendarPicker(context: context,convertToGregorian: true); // نمایش خروجی به صورت میلادی
    if (picked != null) setState(() => _value =picked.toString());
    print(_value);
  }

This sample return the selected date as Gregorian(میلادی)

Future _selectDate() async {
    String picked = await jalaliCalendarPicker(context: context,convertToGregorian: true); // نمایش خروجی به صورت میلادی
    if (picked != null) setState(() => _value =picked.toString());
    print(_value);
  }

Those parameters using To Show the TimePicker

Parameter	operation
showTimePicker	To show TimePicker set it true
hore24Format	To return time in 24 hours format set it true
initialTime	To set initial time use it with TimeOfDay

To use datePicker you can follow this sample

To show DatePicker those parameters is required

minYear // min date this required  for the start year in Jalali
maxYear // max  date this required  for the last year in jalali
confirm and cancel // widget for show text
_format // for returning date like String _format = 'yyyy-mm-dd';
onChanged // return date when the user changes the date
onConfirm //  return date when the user click confirm

For set, default date use those parameters

initialYear => for year
initialMonth => for month
initialDay => for day

Full datePicker Sample

    DatePicker.showDatePicker(
      context,
      minYear: 1300,
      maxYear: 1450,
      confirm: Text(
        'Confirm',
        style: TextStyle(color: Colors.red),
      ),
      cancel: Text(
        'Cancel',
        style: TextStyle(color: Colors.cyan),
      ),
      dateFormat: _format,
      onChanged: (year, month, day) {
        if (!showTitleActions) {
          _changeDatetime(year, month, day);
        }
      },
      onConfirm: (year, month, day) {
        _changeDatetime(year, month, day);
        _valuePiker = " Full date : $_datetime  \n year : $year \n  Month  :   $month \n  day :  $day";
      }
    )

 void _changeDatetime(int year, int month, int day) {
    setState(() {
      _datetime = '$year-$month-$day';
    });
  }

To use date Convertor you can follow this sample

first import this library to your code

import 'package:persian_date/persian_date.dart';

Full Date Convertor Sample

PersianDate pDate = PersianDate(gregorian: "1989-01-29");
    print("Now ${pDate.getDate}");
    
    PersianDate persianDate = PersianDate();
    print("Now ${persianDate.now}");
    print(persianDate.hour);
    print("year ${persianDate.year}");
    print("isHoliday ${persianDate.isHoliday}");
    print("isHoliday ${persianDate.weekdayname}");
    print(persianDate.monthname); // نام ماه
      print(persianDate.month); // ماه
      print(persianDate.day); // روز
      print(persianDate.hour);// ساعت
      print(persianDate.minute);// دقیقه
      print(persianDate.second);// ثانیه
      print(persianDate.millisecond); // میلی ثانیه
      print(persianDate.microsecond);//


print("Parse Gregorian To Jalali ${persianDate.gregorianToJalali("2019-02-20T00:19:54.000Z","yyyy-m-d hh:nn")}"); 
print("Parse Jalali To Gregorian ${persianDate.jalaliToGregorian("1368-05-30 19:54", "yyyy-m-d hh:nn")}"); 

those formats are supported in date converter

   `"2012-02-27 13:27:00"`
    `"2012-02-27 13:27:00.123456z"`
    `"2012-02-27 13:27:00,123456z"`
    `"20120227 13:27:00"`
    `"20120227T132700"`
    `"20120227"`
    `"+20120227"`
    `"2012-02-27T14Z"`
    `"2012-02-27T14+00:00"`
    `"-123450101 00:00:00 Z"`: in the year -12345.
    `"2002-02-27T14:00:00-0500"`: Same as `"2002-02-27T19:00:00Z"`

Format	operation	Format	operation
yyyy	return year with Four number	hh	hours with two number
yy	return year with two number	h	hours with one number
mm	return month with two number	HH	hours with two number in 24
m	return month with one number	H	hours with one number in 24
MM	the month name with full letter	nn	minut with two number
M	the month name with short form	n	minut with one number
dd	the day with two number	ss	Second with two number
d	the day with one number	s	Second with one number
w	week number	SS	show milliSecond
DD	the day name with full letter	S	show milliSecond
D	the day name with short form	uuu	show microsecond
am	Show time in short	u	show microsecond
AM	Show full time	.	.

bug report

Contact me if you have any problems with this library or have any suggestion [tracker]:[email protected]